20220281650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{4547}}^1$

素因数の和:4760

約数の個数: 96

約数和(自身を含む): 41145937920

約数和(自身を除く): 20925656270

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 151, 155, 190, 302, 310, 475, 589, 755, 775, 950, 1178, 1510, 1550, 2869, 2945, 3775, 4547, 4681, 5738, 5890, 7550, 9094, 9362, 14345, 14725, 22735, 23405, 28690, 29450, 45470, 46810, 71725, 86393, 88939, 113675, 117025, 140957, 143450, 172786, 177878, 227350, 234050, 281914, 431965, 444695, 686597, 704785, 863930, 889390, 1373194, 1409570, 2159825, 2223475, 2678183, 3432985, 3523925, 4319650, 4446950, 5356366, 6865970, 7047850, 13045343, 13390915, 17164925, 21284507, 26090686, 26781830, 34329850, 42569014, 65226715, 66954575, 106422535, 130453430, 133909150, 212845070, 326133575, 404405633, 532112675, 652267150, 808811266, 1064225350, 2022028165, 4044056330, 10110140825, 20220281650]

約数ペア:

[(1, 20220281650), (2, 10110140825), (5, 4044056330), (10, 2022028165), (19, 1064225350), (25, 808811266), (31, 652267150), (38, 532112675), (50, 404405633), (62, 326133575), (95, 212845070), (151, 133909150), (155, 130453430), (190, 106422535), (302, 66954575), (310, 65226715), (475, 42569014), (589, 34329850), (755, 26781830), (775, 26090686), (950, 21284507), (1178, 17164925), (1510, 13390915), (1550, 13045343), (2869, 7047850), (2945, 6865970), (3775, 5356366), (4547, 4446950), (4681, 4319650), (5738, 3523925), (5890, 3432985), (7550, 2678183), (9094, 2223475), (9362, 2159825), (14345, 1409570), (14725, 1373194), (22735, 889390), (23405, 863930), (28690, 704785), (29450, 686597), (45470, 444695), (46810, 431965), (71725, 281914), (86393, 234050), (88939, 227350), (113675, 177878), (117025, 172786), (140957, 143450)]